package szxy.base.day01;

public class demo2Constant {
    public static void main(String[] args) {
        //需求：输出二进制、八进制、十进制、十六进制
        System.out.println(0b100);     //4
        System.out.println(0100);     //64
        System.out.println(100);     //100
        System.out.println(0x100);     //256

    }
}


